<![CDATA[Why will this debug error come out]]>22.jpg
The program runs for a period of time may have this problem and the frequency is not high,why will this debug error come out?

]]>https://forum.qt.io/topic/116590/why-will-this-debug-error-come-outRSS for NodeSun, 12 Jul 2026 20:51:05 GMTFri, 03 Jul 2020 04:22:47 GMT60<![CDATA[Reply to Why will this debug error come out on Fri, 03 Jul 2020 08:58:45 GMT]]>@J-Hilk OK.Thank you again

]]>https://forum.qt.io/post/604457https://forum.qt.io/post/604457Fri, 03 Jul 2020 08:58:45 GMT<![CDATA[Reply to Why will this debug error come out on Fri, 03 Jul 2020 08:23:08 GMT]]>@lnyhcma I suggest attaching a debugger and letting it crash and inspect the stack trace, should be possible, since the error message clearly states its a debug build.

Should make identifying the issue easy enough

]]>https://forum.qt.io/post/604450https://forum.qt.io/post/604450Fri, 03 Jul 2020 08:23:08 GMT<![CDATA[Reply to Why will this debug error come out on Fri, 03 Jul 2020 08:16:02 GMT]]>@J-Hilk l cannot fix that ...The size of all mine QVector arrays has not been defined, and when l try to access them,l use like
for (int i=0; i<QVec.size(); i++) .

]]>https://forum.qt.io/post/604448https://forum.qt.io/post/604448Fri, 03 Jul 2020 08:16:02 GMT<![CDATA[Reply to Why will this debug error come out on Fri, 03 Jul 2020 05:43:28 GMT]]>@J-Hilk Thank you very much, l will pay attention to that next time.

]]>https://forum.qt.io/post/604423https://forum.qt.io/post/604423Fri, 03 Jul 2020 05:43:28 GMT<![CDATA[Reply to Why will this debug error come out on Fri, 03 Jul 2020 05:09:38 GMT]]>@lnyhcma Apparently you have a QVector that you try to access outside it's actual size, you should fix that.

PS:
Posting screenshots of error messages or code is bad, posting a photo of a monitor that displays the error message is even worse!

]]>https://forum.qt.io/post/604419https://forum.qt.io/post/604419Fri, 03 Jul 2020 05:09:38 GMT